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DIN3357 PTFE Seat Ball Valve / GG25 Carbon Steel Nut DIN2533 Flange PN16 Cast Iron Ball Valve
| Application | |||||||
| 1.Design and Manufacture | ANSI B16.1 | ||||||
| 2.Face to face | ANSI B16.10 | ||||||
| 3.Flange End Dimensions | BS4504 | ||||||
| 4.Working Pressure | 150PSI Steam Basic Rating | ||||||
| 5.Pressure Test | API598 | ||||||
| Main Parts and Materials | |||||||
| Number | Part Name | Material | |||||
| 1 | Body | A126B/A536 65-45-12 | |||||
| 2 | Bonnet | A126B/A536 65-45-12 | |||||
| 3 | Ball | AISI 410/AISI 304 | |||||
| 4 | Seat | PTFE/RPTFE | |||||
| 5 | Gasket | PTFE | |||||
| 6 | Stem | SS AISI 410 | |||||
| 7 | Stem Packing | PTFE | |||||
| 8 | Stop Collar | Carbon Steel(ASTM A307) | |||||
| 9 | Gland Flange | A126B/A536 65-45-12 | |||||
| 10 | Lever | A536 65-45-12 | |||||
| Main Dimensions | |||||||
| Norminal diameter | L | D | D1 | D2 | n-d1 | W | H |
| 15 | 108 | 89 | 60.5 | 35 | 4-15 | 115 | 72 |
| 20 | 117 | 98 | 70 | 43 | 4-15 | 115 | 76 |
| 25 | 127 | 108 | 79.5 | 51 | 4-15 | 150 | 92 |
| 40 | 165 | 127 | 98.5 | 73 | 4-16 | 200 | 123 |
| 50 | 178 | 152 | 120.5 | 92 | 4-19 | 200 | 132 |
| 65 | 190 | 178 | 139.5 | 105 | 4-19 | 320 | 164 |
| 80 | 203 | 190 | 152.4 | 127 | 4-19 | 320 | 173 |
| 100 | 229 | 229 | 190.5 | 157 | 8-19 | 450 | 210 |
| 150 | 394 | 279 | 241.5 | 216 | 8-22 | 850 | 288 |
| 200 | 457 | 343 | 298.5 | 270 | 8-22 | 1200 | 374 |
| 250 | 533 | 406 | 362 | 324 | 12-25 | 1420 | 366 |
| 300 | 610 | 483 | 432 | 381 | 12-25 | 1420 | 412 |
